Scientists

It is important to communicate because if you can not decide any thing by your own so communicate with your brother and sister or your parents. If you communicate with them to decide something then you will surely get an answer

It means that she or he has to accept that the existing hypothesis appears to be true.

Attempt to control the conditions

A circle graph

A bar Graph

Assuming the question is about Stephen Hawking (not Stephan Hawkings), he was born in January 1942 so at the time of answering (June 2015), he is 73.

3 to 1

Born November 27, 1955

He is currently alive (20/06/15)

a person who learns about the world by observing it.

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Yes it is. They need to keep records of experiments, like the process of the experiment, so they can repeat it again, and the results. This helps in further research they will do and that other scientists may do. Science is all about gaining and testing knowledge, so it is critical that they record their data.

Biased

Scientific Inquiry

Scientists conduct their investigations by formulating hypotheses based on observations, followed by designing experiments to test these hypotheses. They systematically collect data through observations and measurements, ensuring that their methods are reproducible and controlled. After analyzing the data, they draw conclusions and may revise their hypotheses accordingly. Finally, they share their findings with the scientific community for peer review and further validation.

The scaffold is a porous artificial structure that supports the growth of living tissue, including nerves

Peer review ensures that someone else that knows the same subject looks at it closely and suggests improvements. In this way, a scientist might find errors that they can easily correct, or the other person might have a great idea about how to prove something or make the search easier. The same is true in almost all communities. A group of people can come up with better ideas and solutions than an individual, if they are working together and listening to each other.

Scottish geologist James Hutton, often referred to as the father of modern geology, proposed the theory of uniformitarianism in the late 18th century. He argued that the Earth must be extremely old, as geological processes like erosion and sedimentation had occurred gradually over vast periods of time.

A weather scientist is called a meteorologist.

If a new theory better fits the data overall or simply because new and significant data disagrees or the method which brought about the original theory is invalid.

A scientist who studies gems and crystals is called a gemologist or mineralogist. They analyze the physical and chemical properties of gemstones and minerals to understand their formation, composition, and characteristics.

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A scientist who studies apes and monkeys is called a primatologist. Primatologists focus on the behavior, biology, evolution, and conservation of primates, which include both monkeys and apes. Their research helps deepen our understanding of these animals and their ecological roles, as well as the challenges they face in the wild.

EPA

Scientists who study the Earth and what it is made of are called geologists. Geologists investigate the materials, processes, and history of the Earth's structure, composition, and natural resources. They examine rocks, minerals, fossils, and landforms to understand the planet's evolution and dynamics.